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166 lines
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<div class="title">stm32f4xx_rng.h</div> </div>
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<a href="stm32f4xx__rng_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">/* Define to prevent recursive inclusion -------------------------------------*/</span></div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#ifndef __STM32F4xx_RNG_H</span></div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#define __STM32F4xx_RNG_H</span></div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">/* Includes ------------------------------------------------------------------*/</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include "<a class="code" href="stm32f4xx_8h.html">stm32f4xx.h</a>"</span></div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">/* Exported types ------------------------------------------------------------*/</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">/* Exported constants --------------------------------------------------------*/</span> </div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
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<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="group___r_n_g__flags__definition.html#ga25845be03c05930bde3c03975eb6c44f"> 58</a></span> <span class="preprocessor">#define RNG_FLAG_DRDY ((uint8_t)0x0001) </span></div>
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<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="group___r_n_g__flags__definition.html#ga4d4d7142b6c50bf0f421a1b668b3ff42"> 59</a></span> <span class="preprocessor">#define RNG_FLAG_CECS ((uint8_t)0x0002) </span></div>
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<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="group___r_n_g__flags__definition.html#ga0a3a6b3d5e584f04546cbcfe0b4fdac3"> 60</a></span> <span class="preprocessor">#define RNG_FLAG_SECS ((uint8_t)0x0004) </span></div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#define IS_RNG_GET_FLAG(RNG_FLAG) (((RNG_FLAG) == RNG_FLAG_DRDY) || \</span></div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor"> ((RNG_FLAG) == RNG_FLAG_CECS) || \</span></div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor"> ((RNG_FLAG) == RNG_FLAG_SECS))</span></div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#define IS_RNG_CLEAR_FLAG(RNG_FLAG) (((RNG_FLAG) == RNG_FLAG_CECS) || \</span></div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor"> ((RNG_FLAG) == RNG_FLAG_SECS))</span></div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div>
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<div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="group___r_n_g__interrupts__definition.html#ga8dabf5f116a92e59d18a224d14882927"> 74</a></span> <span class="preprocessor">#define RNG_IT_CEI ((uint8_t)0x20) </span></div>
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<div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="group___r_n_g__interrupts__definition.html#ga2343cb323912a036fa46b081bbe751bc"> 75</a></span> <span class="preprocessor">#define RNG_IT_SEI ((uint8_t)0x40) </span></div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#define IS_RNG_IT(IT) ((((IT) & (uint8_t)0x9F) == 0x00) && ((IT) != 0x00))</span></div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#define IS_RNG_GET_IT(RNG_IT) (((RNG_IT) == RNG_IT_CEI) || ((RNG_IT) == RNG_IT_SEI))</span></div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment">/* Exported macro ------------------------------------------------------------*/</span></div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment">/* Exported functions --------------------------------------------------------*/</span> </div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">/* Function used to set the RNG configuration to the default reset state *****/</span> </div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keywordtype">void</span> <a class="code" href="group___r_n_g.html#ga15ff5e649080076eebd51143b9ac4491">RNG_DeInit</a>(<span class="keywordtype">void</span>);</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment">/* Configuration function *****************************************************/</span></div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="keywordtype">void</span> <a class="code" href="group___r_n_g.html#ga6c1a8372da6e8a06819903c63faecd7b">RNG_Cmd</a>(FunctionalState NewState);</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment">/* Get 32 bit Random number function ******************************************/</span></div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> uint32_t <a class="code" href="group___r_n_g.html#ga2cead4780224fd74a3fc15543c98ed36">RNG_GetRandomNumber</a>(<span class="keywordtype">void</span>);</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment">/* Interrupts and flags management functions **********************************/</span></div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keywordtype">void</span> <a class="code" href="group___r_n_g.html#ga41d9be4c303ba0875a82c62dc7085f08">RNG_ITConfig</a>(FunctionalState NewState);</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> FlagStatus <a class="code" href="group___r_n_g.html#gab70d6cc7d943dfb8eac15ccecf6cd7b3">RNG_GetFlagStatus</a>(uint8_t RNG_FLAG);</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keywordtype">void</span> <a class="code" href="group___r_n_g.html#gac3c67fe6bacdc4529f1707025224f954">RNG_ClearFlag</a>(uint8_t RNG_FLAG);</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> ITStatus <a class="code" href="group___r_n_g.html#gab58eaab67698770d9ea9775fb280271f">RNG_GetITStatus</a>(uint8_t RNG_IT);</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keywordtype">void</span> <a class="code" href="group___r_n_g.html#ga2b1c78c003cd5c886e09fdbc2c89cacb">RNG_ClearITPendingBit</a>(uint8_t RNG_IT);</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> }</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="preprocessor">#endif </span><span class="comment">/*__STM32F4xx_RNG_H */</span><span class="preprocessor"></span></div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment">/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/</span></div>
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<div class="ttc" id="group___r_n_g_html_ga15ff5e649080076eebd51143b9ac4491"><div class="ttname"><a href="group___r_n_g.html#ga15ff5e649080076eebd51143b9ac4491">RNG_DeInit</a></div><div class="ttdeci">void RNG_DeInit(void)</div><div class="ttdoc">De-initializes the RNG peripheral registers to their default reset values. </div><div class="ttdef"><b>Definition:</b> stm32f4xx_rng.c:99</div></div>
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<div class="ttc" id="group___r_n_g_html_ga2cead4780224fd74a3fc15543c98ed36"><div class="ttname"><a href="group___r_n_g.html#ga2cead4780224fd74a3fc15543c98ed36">RNG_GetRandomNumber</a></div><div class="ttdeci">uint32_t RNG_GetRandomNumber(void)</div><div class="ttdoc">Returns a 32-bit random number. </div><div class="ttdef"><b>Definition:</b> stm32f4xx_rng.c:176</div></div>
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<div class="ttc" id="stm32f4xx_8h_html"><div class="ttname"><a href="stm32f4xx_8h.html">stm32f4xx.h</a></div><div class="ttdoc">CMSIS Cortex-M4 Device Peripheral Access Layer Header File. This file contains all the peripheral reg...</div></div>
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<div class="ttc" id="group___r_n_g_html_gac3c67fe6bacdc4529f1707025224f954"><div class="ttname"><a href="group___r_n_g.html#gac3c67fe6bacdc4529f1707025224f954">RNG_ClearFlag</a></div><div class="ttdeci">void RNG_ClearFlag(uint8_t RNG_FLAG)</div><div class="ttdoc">Clears the RNG flags. </div><div class="ttdef"><b>Definition:</b> stm32f4xx_rng.c:326</div></div>
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<div class="ttc" id="group___r_n_g_html_ga6c1a8372da6e8a06819903c63faecd7b"><div class="ttname"><a href="group___r_n_g.html#ga6c1a8372da6e8a06819903c63faecd7b">RNG_Cmd</a></div><div class="ttdeci">void RNG_Cmd(FunctionalState NewState)</div><div class="ttdoc">Enables or disables the RNG peripheral. </div><div class="ttdef"><b>Definition:</b> stm32f4xx_rng.c:114</div></div>
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<div class="ttc" id="group___r_n_g_html_ga2b1c78c003cd5c886e09fdbc2c89cacb"><div class="ttname"><a href="group___r_n_g.html#ga2b1c78c003cd5c886e09fdbc2c89cacb">RNG_ClearITPendingBit</a></div><div class="ttdeci">void RNG_ClearITPendingBit(uint8_t RNG_IT)</div><div class="ttdoc">Clears the RNG interrupt pending bit(s). </div><div class="ttdef"><b>Definition:</b> stm32f4xx_rng.c:372</div></div>
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<div class="ttc" id="group___r_n_g_html_ga41d9be4c303ba0875a82c62dc7085f08"><div class="ttname"><a href="group___r_n_g.html#ga41d9be4c303ba0875a82c62dc7085f08">RNG_ITConfig</a></div><div class="ttdeci">void RNG_ITConfig(FunctionalState NewState)</div><div class="ttdoc">Enables or disables the RNG interrupt. </div><div class="ttdef"><b>Definition:</b> stm32f4xx_rng.c:267</div></div>
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<div class="ttc" id="group___r_n_g_html_gab70d6cc7d943dfb8eac15ccecf6cd7b3"><div class="ttname"><a href="group___r_n_g.html#gab70d6cc7d943dfb8eac15ccecf6cd7b3">RNG_GetFlagStatus</a></div><div class="ttdeci">FlagStatus RNG_GetFlagStatus(uint8_t RNG_FLAG)</div><div class="ttdoc">Checks whether the specified RNG flag is set or not. </div><div class="ttdef"><b>Definition:</b> stm32f4xx_rng.c:293</div></div>
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<div class="ttc" id="group___r_n_g_html_gab58eaab67698770d9ea9775fb280271f"><div class="ttname"><a href="group___r_n_g.html#gab58eaab67698770d9ea9775fb280271f">RNG_GetITStatus</a></div><div class="ttdeci">ITStatus RNG_GetITStatus(uint8_t RNG_IT)</div><div class="ttdoc">Checks whether the specified RNG interrupt has occurred or not. </div><div class="ttdef"><b>Definition:</b> stm32f4xx_rng.c:342</div></div>
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